316310112

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 943488000

約数和(自身を除く): 627177888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 124, 142, 144, 186, 213, 248, 279, 284, 288, 372, 426, 496, 499, 558, 568, 639, 744, 852, 992, 998, 1116, 1136, 1278, 1488, 1497, 1704, 1996, 2201, 2232, 2272, 2556, 2976, 2994, 3408, 3992, 4402, 4464, 4491, 5112, 5988, 6603, 6816, 7984, 8804, 8928, 8982, 10224, 11976, 13206, 15469, 15968, 17608, 17964, 19809, 20448, 23952, 26412, 30938, 35216, 35429, 35928, 39618, 46407, 47904, 52824, 61876, 70432, 70858, 71856, 79236, 92814, 105648, 106287, 123752, 139221, 141716, 143712, 158472, 185628, 211296, 212574, 247504, 278442, 283432, 316944, 318861, 371256, 425148, 495008, 556884, 566864, 633888, 637722, 742512, 850296, 1098299, 1113768, 1133728, 1275444, 1485024, 1700592, 2196598, 2227536, 2550888, 3294897, 3401184, 4393196, 4455072, 5101776, 6589794, 8786392, 9884691, 10203552, 13179588, 17572784, 19769382, 26359176, 35145568, 39538764, 52718352, 79077528, 105436704, 158155056, 316310112]

約数ペア:

[(1, 316310112), (2, 158155056), (3, 105436704), (4, 79077528), (6, 52718352), (8, 39538764), (9, 35145568), (12, 26359176), (16, 19769382), (18, 17572784), (24, 13179588), (31, 10203552), (32, 9884691), (36, 8786392), (48, 6589794), (62, 5101776), (71, 4455072), (72, 4393196), (93, 3401184), (96, 3294897), (124, 2550888), (142, 2227536), (144, 2196598), (186, 1700592), (213, 1485024), (248, 1275444), (279, 1133728), (284, 1113768), (288, 1098299), (372, 850296), (426, 742512), (496, 637722), (499, 633888), (558, 566864), (568, 556884), (639, 495008), (744, 425148), (852, 371256), (992, 318861), (998, 316944), (1116, 283432), (1136, 278442), (1278, 247504), (1488, 212574), (1497, 211296), (1704, 185628), (1996, 158472), (2201, 143712), (2232, 141716), (2272, 139221), (2556, 123752), (2976, 106287), (2994, 105648), (3408, 92814), (3992, 79236), (4402, 71856), (4464, 70858), (4491, 70432), (5112, 61876), (5988, 52824), (6603, 47904), (6816, 46407), (7984, 39618), (8804, 35928), (8928, 35429), (8982, 35216), (10224, 30938), (11976, 26412), (13206, 23952), (15469, 20448), (15968, 19809), (17608, 17964)]